发明公开
- 专利标题： Improved sealed vehicle lamp and assembly method therefor
- 专利标题（中）： 汽车灯和它们的装配程序
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申请号： EP97203663.6申请日： 1997-11-24
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公开(公告)号： EP0850749A3公开(公告)日： 1998-12-16
- 发明人: Skirha, Martin Dirk , Ambler, Cliff George , Nyberg, William Alan , Bronnenberg, Nicky Marion , Snyder, Kelly Joe , Seybert, Steven Roy
- 申请人： GENERAL MOTORS CORPORATION
- 申请人地址： General Motors Building 3044 West Grand Boulevard Detroit Michigan 48202 US
- 专利权人： GENERAL MOTORS CORPORATION
- 当前专利权人： GENERAL MOTORS CORPORATION
- 当前专利权人地址： General Motors Building 3044 West Grand Boulevard Detroit Michigan 48202 US
- 代理机构： Denton, Michael John
- 优先权： US772637 19961223
- 主分类号： B29C65/72
- IPC分类号： B29C65/72 ; B29C65/08 ; B29C65/48
摘要：
A vehicle lamp assembly (27) has an opaque housing portion (10) and a light transmissive lens portion (35). The housing (10) includes a peripheral channel (21) for accepting a sealing adhesive (33) and a complementary peripheral tongue (29) on the lens portion (35). The bottom of the channel is characterized by a plurality of energy directors (25) which contact the tongue (29) and are locally upset by an ultrasonic weld apparatus to provide local welding between the lens and housing. The local welding provides fixtureless retention of the respective parts during the curing of the sealing adhesive.
公开/授权文献
- EP0850749A2 Improved sealed vehicle lamp and assembly method therefor 公开/授权日：1998-07-01
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